1 files changed, 99 insertions, 0 deletions
diff --git a/Assets/ThirdParty/VRM/VRMShaders/ShaderProperty/Editor/ShaderPropMenu.cs b/Assets/ThirdParty/VRM/VRMShaders/ShaderProperty/Editor/ShaderPropMenu.cs
new file mode 100644
index 00000000..b13dec97
--- /dev/null
+++ b/Assets/ThirdParty/VRM/VRMShaders/ShaderProperty/Editor/ShaderPropMenu.cs
@@ -0,0 +1,99 @@
+using System.Reflection;
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+using System.IO;
+using UniGLTF.ShaderPropExporter;
+using System.Collections.Generic;
+
+namespace UniGLTF
+{
+    public static class ShaderPropMenu
+    {
+#if VRM_DEVELOP
+        [MenuItem("VRM/ShaderProperty/PreExport ShaderProps")]
+#endif
+        public static void PreExport()
+        {
+            foreach (var fi in typeof(PreExportShaders).GetFields(
+                BindingFlags.Static
+                | BindingFlags.Public
+                | BindingFlags.NonPublic))
+            {
+                var attr = fi.GetCustomAttributes(true).FirstOrDefault(y => y is PreExportShadersAttribute);
+                if (attr != null)
+                {
+                    var supportedShaders = fi.GetValue(null) as SupportedShader[];
+                    foreach (var supported in supportedShaders)
+                    {
+                        PreExport(supported);
+                    }
+                }
+            }
+        }
+
+        static string EscapeShaderName(string name)
+        {
+            return name.Replace("/", "_").Replace(" ", "_");
+        }
+
+        static string ExportDir
+        {
+            get
+            {
+                return Application.dataPath + "/VRM/ShaderProperty/Runtime";
+            }
+        }
+
+        static void PreExport(SupportedShader supportedShader)
+        {
+            var shader = Shader.Find(supportedShader.ShaderName);
+            var props = ShaderProps.FromShader(shader);
+
+            var path = Path.Combine(ExportDir, supportedShader.TargetFolder);
+            path = Path.Combine(path, EscapeShaderName(supportedShader.ShaderName) + ".cs").Replace("\\", "/");
+            Debug.LogFormat("PreExport: {0}", path);
+            File.WriteAllText(path, ToString(props, shader.name));
+        }
+
+        static string ToString(ShaderProps props, string shaderName)
+        {
+            var list = new List<string>();
+            foreach (var prop in props.Properties)
+            {
+                list.Add(string.Format("new ShaderProperty(\"{0}\", ShaderPropertyType.{1})\r\n", prop.Key, prop.ShaderPropertyType));
+            }
+
+            return string.Format(@"using System.Collections.Generic;
+
+
+namespace UniGLTF.ShaderPropExporter
+{{
+    public static partial class PreShaderPropExporter
+    {{
+        [PreExportShader]
+        static KeyValuePair<string, ShaderProps> {0} 
+        {{
+            get 
+            {{
+                return new KeyValuePair<string, ShaderProps>(
+                    ""{1}"",
+                    new ShaderProps
+                    {{
+                        Properties = new ShaderProperty[]{{
+{2}
+                        }}
+                    }}
+                );
+            }}
+        }}
+    }}
+}}
+"
+, EscapeShaderName(shaderName)
+, shaderName
+, string.Join(",", list.ToArray()));
+        }
+
+    }
+}